More than 2,500 plant species have the potential to invade the Arctic at the expense of the species that belong there. Norway is one of the areas that is particularly at risk.

If alien civilizations rise and fall, they may leave behind artifacts long after they are gone. From abandoned megastructures ...

Epstein plotted to create ‘superior gene pool’ with victims, documents suggest - In an unverified diary published by the DOJ, ...

The calf was born to 12-year-old Nhi Linh, a first-time mother, and 44-year-old Spike. The pair bred as part of a program working to conserve the endangered species ...